question archive A projection of welding of three spots is obtained with a current of 35000 A for a period of 0
A projection of welding of three spots is obtained with a current of 35000 A for a period of 0
Subject:Mechanical EngineeringPrice: Bought3
A projection of welding of three spots is obtained with a current
of 35000 A for a period of 0.01 s. The effective resistance of the joint is 120 micro-ohm nugget dimensions are 6 mm in diameter and 1.5 mm in thickness. Heat required for the meeting of steel is 10 J/mm^3. Calculate the heat required for the welding of the spots.
